Page 8 of 57
King Pigeon Hi-Tech. Co., Ltd.
Ver 3.0
GSM/SMS/GPRS/3G/4G
Cellular IoT M2M RTU
4. Mainly Features and Specifications
4. 1Mainly Features
GSM/GPRS/3G/4G network communication, can be operated from anywhere, no distance limitation;
Wide range power supply 9~36VDC with over voltage and phase-reversal protection;
Embedded ARM
Cortex
-M4 32 Bit RISC Core, 168 MHz inside, RTOS system, reliable performance
with in-built watchdog;
2/4 digital inputs, compatibles dry and wet contact. Logic level: 0~0. 5V or short circuit treated as close,
+3~30V or open circuits treated as open. DI0-3 can be used as counter, sampling frequency is 1Mhz, DI1 can
be used as Arm/Disarm;
2/4 relay output (5A/30VDC,5A/250VAC), can auto control by timer, alarm-link and remote control by SMS,
cloud. The first DO can set time to control by authorize number;
1 temperature & humidity sensor input for monitoring onsite environment, the sensor model is AM2301,
Measures temperatures from -40-80°C,0.5°C accuracy, Relative Humidity from 0-99RH%, accuracy is 3%;
2/4 analog inputs, 12bits resolution, supports 0-5V, 0-20mA, 4-20mA output transducers;
Powerful SMS function: threshold high SMS alert, SMS set, SMS inquiry;
Inbuilt 1 DC output for external transducers to save wiring cost;
Automatically resend the data while communication interrupt or failure, and failure will alert by SMS text to
users;
Supports remotely restart the RTU, and configure& operate it by SMS commands remotely;
10 SMS Alert and auto dial numbers for receiving alarm message, can program to receive specified alarm
message. The authorized numbers also can dial to open the door or turn on/off machine with a free charge
call at the specified time;
Inbuilt inter-lock logic programmer and powerful timer program function;
Modular structure design, replace a module can upgrade the network from 2G to 3G/4G or 3G to 4G;
Support SMS, dial, GPRS, 3G , 4G network for alert, USB port for configuration and upgrade firmware;
Inbuilt large capacity rechargeable backup battery, alert when external power failure,standby time is 5 hours;
Support TCP/UDP,MQTT, Modbus TCP, Modbus RTU over TCP, King Pigeon IoT RTU protocol and data
transparent transmission function;
Using metal shell, protection class IP30. Metal shell and system security isolation, especially suitable for
industrial applications in the field;
L140 * W88 * H30mm, compatible wall installation and DIN35mm industrial rail installation.
4. 2 Specifications
Item
Reference Scope
DC Power supply
Standard adapter: DC 12V/2A Range 9-36VDC